Is CVE-2026-41278 actively exploited?

No active exploitation of CVE-2026-41278 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-41278 be exploited remotely?

Yes. CVE-2026-41278 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-41278?

CVE-2026-41278 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2026-41278

CWE-200Published: April 23, 2026· Updated: Apr 24, 2026

7.5

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.8th

Official Description

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the GET /api/v1/public-chatflows/:id endpoint returns the full chatflow object without sanitization for public chatflows. Docker validation revealed this is worse than initially assessed: the sanitizeFlowDataForPublicEndpoint function does NOT exist in the released v3.0.13 Docker image. Both public-chatflows AND public-chatbotConfig return completely raw flowData including credential IDs, plaintext API keys, and password-type fields. This vulnerability is fixed in 3.1.0.

NVD Source

Technical Analysis

CVE-2026-41278 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.